Fixing broken coax

Hi guys,

I was burgled last week which resulted in the back doors of my house needing to be replaced. The hole for the coax cable connecting my receiver to the motorised dish was run in through the wooden frame of these doors but yesterday, when I had the new doors installed, the workmen accidentally split the cable when putting the new paneling in.

I now have two loose ends of the coax cable, is there an easy way I can stitch these together again? The dish is situated right on the top...

Fixing broken coax